DFGFX vs. AGBVX

Last updated Jul 14, 2026

DFGFX (DFA Two Year Global Fixed Income Portfolio) and AGBVX (American Century Global Bond Fund) are both Global Bonds funds. Over the past 10 years, DFGFX returned 1.84%/yr vs 1.32%/yr for AGBVX. At a 0.30 correlation, their price movements are largely independent. DFGFX charges 0.16%/yr vs 0.80%/yr for AGBVX.

Performance

DFGFX vs. AGBVX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in DFA Two Year Global Fixed Income Portfolio (DFGFX) and American Century Global Bond Fund (AGBVX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, DFGFX achieves a 1.94% return, which is significantly higher than AGBVX's 0.89% return. Over the past 10 years, DFGFX has outperformed AGBVX with an annualized return of 1.84%, while AGBVX has yielded a comparatively lower 1.32% annualized return.

DFGFX

• 1D: 0.00%
• 1M: 0.23%
• 6M: 1.73%
• YTD: 1.94%
• 1Y: 4.03%
• 3Y*: 4.30%
• 5Y*: 2.37%
• 10Y*: 1.84%

AGBVX

• 1D: 0.12%
• 1M: -0.00%
• 6M: 0.54%
• YTD: 0.89%
• 1Y: 3.57%
• 3Y*: 4.32%
• 5Y*: 0.02%
• 10Y*: 1.32%

*Multi-year figures are annualized to reflect compound growth (CAGR)

DFGFX vs. AGBVX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
DFGFX DFA Two Year Global Fixed Income Portfolio	1.94%	2.89%	5.36%	4.95%	-2.62%	-0.37%	0.88%	2.87%	1.91%	0.93%
AGBVX American Century Global Bond Fund	0.89%	4.86%	2.26%	6.58%	-12.84%	-1.24%	4.58%	8.41%	-0.33%	3.74%

Correlation

The correlation between DFGFX and AGBVX is 0.26, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.26
Correlation (3Y) Calculated over the trailing 3-year period	0.07
Correlation (5Y) Calculated over the trailing 5-year period	0.32
Correlation (10Y) Calculated over the trailing 10-year period	0.29
Correlation (All Time) Calculated using the full available price history since Jan 2, 2013	0.30

The correlation between DFGFX and AGBVX shifts across timeframes, from 0.07 (3 years) to 0.32 (5 years), reflecting how their relationship changes across market environments.

Return for Risk

DFGFX vs. AGBVX — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

DFGFX

DFGFX Risk / Return Rank: 100
DFGFX Sharpe Ratio Rank: 100
DFGFX Sortino Ratio Rank: 100
DFGFX Omega Ratio Rank: 100
DFGFX Calmar Ratio Rank: 100
DFGFX Martin Ratio Rank: 100

AGBVX

AGBVX Risk / Return Rank: 24
AGBVX Sharpe Ratio Rank: 26
AGBVX Sortino Ratio Rank: 26
AGBVX Omega Ratio Rank: 27
AGBVX Calmar Ratio Rank: 19
AGBVX Martin Ratio Rank: 22

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

DFGFX vs. AGBVX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for DFA Two Year Global Fixed Income Portfolio (DFGFX) and American Century Global Bond Fund (AGBVX). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

	DFGFX	AGBVX	Difference
Sharpe ratio: Return per unit of total volatility	5.84	1.10	+4.74
Sortino ratio: Return per unit of downside risk	14.73	1.59	+13.14
Omega ratio: Gain probability vs. loss probability	6.47	1.20	+5.27
Calmar ratio: Return relative to maximum drawdown	39.79	1.19	+38.60
Martin ratio: Return relative to average drawdown	174.67	4.03	+170.63

DFGFX vs. AGBVX - Sharpe Ratio Comparison

The current DFGFX Sharpe Ratio is 5.84, which is higher than the AGBVX Sharpe Ratio of 1.10. The chart below compares the historical Sharpe Ratios of DFGFX and AGBVX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

DFGFX vs. AGBVX - Drawdown Comparison

The maximum DFGFX drawdown since its inception was -4.00%, smaller than the maximum AGBVX drawdown of -16.32%. Use the drawdown chart below to compare losses from any high point for DFGFX and AGBVX.

Drawdown Indicators

	DFGFX	AGBVX	Difference
Max Drawdown Largest peak-to-trough decline	-4.00%	-16.32%	+12.32%
Max Drawdown (1Y) Largest decline over 1 year	-0.10%	-2.71%	+2.61%
Max Drawdown (3Y) Largest decline over 3 years	-2.12%	-4.78%	+2.66%
Max Drawdown (5Y) Largest decline over 5 years	-4.00%	-16.32%	+12.32%
Max Drawdown (10Y) Largest decline over 10 years	-4.00%	-16.32%	+12.32%
Current Drawdown Current decline from peak	-0.10%	-0.94%	+0.84%
Average Drawdown Average peak-to-trough decline	-0.23%	-3.30%	+3.07%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.02%	0.80%	-0.78%

Volatility

DFGFX vs. AGBVX - Volatility Comparison

The current volatility for DFA Two Year Global Fixed Income Portfolio (DFGFX) is 0.27%, while American Century Global Bond Fund (AGBVX) has a volatility of 0.76%. This indicates that DFGFX experiences smaller price fluctuations and is considered to be less risky than AGBVX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	DFGFX	AGBVX	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.27%	0.76%	-0.49%
Volatility (6M) Calculated over the trailing 6-month period	0.55%	2.43%	-1.88%
Volatility (1Y) Calculated over the trailing 1-year period	0.70%	2.94%	-2.24%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	1.82%	4.42%	-2.60%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	1.35%	3.72%	-2.37%

DFGFX vs. AGBVX - Expense Ratio Comparison

DFGFX has a 0.16% expense ratio, which is lower than AGBVX's 0.80% expense ratio.

Dividends

DFGFX vs. AGBVX - Dividend Comparison

DFGFX's dividend yield for the trailing twelve months is around 4.17%, less than AGBVX's 4.95% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
AGBVX American Century Global Bond Fund	4.95%	4.68%	2.71%	1.88%	7.39%	2.15%	0.90%	1.72%	6.01%	1.91%	1.43%	0.44%
DFGFX DFA Two Year Global Fixed Income Portfolio	4.17%	2.67%	4.77%	3.19%	1.17%	0.23%	0.57%	2.24%	2.21%	1.54%	0.65%	0.02%

Frequently Asked Questions

Can I hold both DFGFX and AGBVX in my portfolio?

DFGFX and AGBVX have a correlation of 0.26, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, DFGFX or AGBVX?

AGBVX has higher volatility (0.76%) compared to DFGFX (0.27%). In terms of maximum drawdown, DFGFX dropped -4.00% vs AGBVX's -16.32%.

Which has better risk-adjusted returns?

DFGFX currently has the higher Sharpe Ratio (5.84 vs 1.10), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.